Standby Power Led; Front Panel Connector - DFI DL631-C226 User Manual

Standby Power LED

This LED will lit red when the system is in the standby mode. It indicates that there is power
on the system board. Power-off the PC and then unplug the power cord prior to installing any
devices. Failure to do so will cause severe damage to the motherboard and components.
Chapter 2 Hardware Installation
Chapter 2

Front Panel Connector

Standby Power LED
HDD-LED - HDD LED
This LED will light when the hard drive is being accessed.
RESET SW - Reset Switch
This switch allows you to reboot without having to power off the system.
ATX-SW - ATX Power Switch
This switch is used to power on or off the system.
PWR-LED - Power/Standby LED
When the system's power is on, this LED will light. When the system is in the S1 (POS - Power
On Suspend) state, it will blink every second. When the system is in the S3 (STR - Suspend To
RAM) state, it will blink every 4 seconds.
HDD-LED
RESET SW
27
Front
Panel
Pin Pin Assignment Pin Pin Assignment
3 HDD Power 2 LED Power
5 Signal PWR-LED 4 LED Power
7 Ground 6 Signal
9 RST Signal 8 Ground
ATX-SW
11 N.C. 10 Signal
1 2
PWR-LED
HDD-LED
ATX-SW
RESET-SW
11 12
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